Toy dump truck



FIG. 1 is a perspective view of a toy dump truck showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being substantially a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a toy dump truck, as shown and described. 